HortiPots Tophat Grommets available at 1/4 inch, 1/2 inch, 3/4 inch, and 1 inch.
The sizes of 1/4 inch, 1/2 inch, 3/4 inch, and 1 inch mean the Outer Diameters of Vinyl or Rubber Tubing that you are going to use to go through the hole of Tophat Grommets.
Drill the right size hole on the reservoir and push rubber grommet in; then, insert the pipe or connectors.
Be sure grommet’s groove is fully inserted into the drilled hole.
If you have trouble with connection, please use soap or oil on the Barbed Elbow, Barbed Tee, Barbed Straight, Barbed Y Connector or PVC pipe to slide through drilled hole on the bucket or tank easier.
Make sure this fits by entering your model number.
TOPHAT rubber grommets to replace worn old ones in existing DIY hydroponic systems, dutch buckets, dripping and irrigation systems to ensure water tight seals in your systems.
TOP HAT Grommets have a straight side wall for easy installation. When you insert the fitting into the grommet, the wall is pushed against the drilled hole to create water seal.
This 1/4 inch Top Hat Grommets are using with Outer Diameter 1/4 inch black Rubber Tubing or Vinyl Tubing in hydroponic system and dripping system
Choose Bulk Packing of 250 pieces per pack or this 25 pieces in one smaller pack